EUVD-2026-61332
GHSA-xr7f-vc2p-mhqr
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor vector accepted as consistent with description - network HTTP delivery, low complexity, low-privilege account required, no user interaction, full CIA impact, no scope change to external systems.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full takeover of Oracle WebCenter Portal is achievable by any low-privileged authenticated user over HTTP, affecting both currently supported release lines - 12.2.1.4.0 and 14.1.2.0.0 - in the Runtime Tools component. The CVSS 3.1 score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) reflects that exploitation demands minimal prerequisites: a valid portal account and network reachability, with no interaction from other users required and no special configuration needed beyond a standard supported deployment. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires possession of a low-privileged Oracle WebCenter Portal account - any user with standard portal authentication qualifies, including contributor, viewer, or minimally permissioned roles. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This vulnerability carries genuine high priority for any organization with internet-facing or broadly network-accessible Oracle WebCenter Portal deployments. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the Oracle Critical Patch Update for August 2026, available via Oracle's security advisory at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses this vulnerability across both affected versions (12.2.1.4.0 and 14.1.2.0.0). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: identify all deployed instances of WebCenter Portal and confirm which are running versions 12.2.1.4.0 or 14.1.2.0.0 in the Runtime Tools component. …
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External POC / Exploit Code
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